smtp.masce.com - robtex.com

smtp.masce.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a3f3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:329bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.50.155Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.163.243πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.50.155, 172.67.163.243
IPv6 hints2606:4700:3030::ac43:a3f3, 2606:4700:3037::6815:329b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com

masce.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a3f3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:329bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.50.155Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.163.243πŸ‡ΊπŸ‡Έ Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSkareem.ns.cloudflare.com ⭐
NSlana.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
MXroute1.mx.cloudflare.net(39)
MXroute3.mx.cloudflare.net(92)
TXTv=spf1 include:_spf.google.com include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.50.155, 172.67.163.243
IPv6 hints2606:4700:3030::ac43:a3f3, 2606:4700:3037::6815:329b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOAkareem.ns.cloudflare.comdns@cloudflare.com serial=2408773481

Previously MX for

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026A104.21.50.155172.67.163.2432606:4700:3030::ac43:a3f32606:4700:3037::6815:329b94.141.20.49
●A104.21.50.1552026-08-02 β†’ 2026-08-02 Β· 2 obs
β—‹ 2016-09-22 00:25:36
● 2026-08-02 19:05:36
●A172.67.163.2432026-08-02 β†’ 2026-08-02 Β· 2 obs
β—‹ 2016-09-22 00:25:36
● 2026-08-02 19:05:36
●A2606:4700:3030::ac43:a3f32026-08-02 β†’ 2026-08-02 Β· 2 obs
β—‹ 2016-09-22 00:25:36
● 2026-08-02 19:05:36
●A2606:4700:3037::6815:329b2026-08-02 β†’ 2026-08-02 Β· 2 obs
β—‹ 2016-09-22 00:25:36
● 2026-08-02 19:05:36
β—‹A94.141.20.492015-06-30 β†’ 2016-09-22 Β· 3 obs
● 2015-06-30 23:53:18
● 2016-09-22 00:25:36
β—‹ 2026-08-02 19:05:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...-
masce.comlana.ns.cloudflare.com, kareem.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.195.22

NS records: lana.ns.cloudflare.com, kareem.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masce.com (unsigned zone)

⏱️ Timing

Total: 120ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.163.243, 104.21.50.155
AAAA22606:4700:3037::6815:329b, 2606:4700:3030::ac43:a3f3
HTTPS1{"priority":1,"target":".","alpn":["h3",

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lana.ns.cloudflare.com, lana.ns.cloudflare.com, lana.ns.cloudflare.com...)

Analysis

IP Addresses

smtp.masce.com points to the four IP addresses 104.21.50.155, 172.67.163.243, 2606:4700:3030::ac43:a3f3 and 2606:4700:3037::6815:329b.

Additional host names β€” travelspot.top, ebaselearning.org, www.hedilee.com and two others β€” share IP numbers with smtp.masce.com.